Ottawa Weather Conditions

Current Temperature Level

light drizzle
20°C
23°C15°C
Cool

Light Drizzle

Feels Like 22°C

Chances of Rain49%

Good

25AQI

Humidity

95%

Nowlight drizzle20°49%9 AMlight drizzle20°61%10 AMheavy rain20°94%11 AMmoderate rain19°89%12 PMmoderate rain at times22°57%1 PMpatchy rain possible19°55%2 PMpatchy rain possible23°75%3 PMovercast21°28%4 PMsunny21°9%5 PMpatchy rain possible22°20%6 PMsunny19°9%7 PMsunny19°9%8 PMsunny17°10%9 PMclear16°13%10 PMclear15°14%11 PMclear15°13%12 AMclear15°11%1 AMclear14°11%2 AMclear14°12%3 AMclear13°12%4 AMclear13°11%5 AMclear13°11%6 AMsunny13°11%7 AMsunny14°10%
.

Drizzle is likely at times.

Last Updated: 2026-08-03 08:00 (Local Time)

Ottawa Weather Parameters

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Ottawa 10-Days Weather Forecast

See Monthly
Today3 Aug.


Sunny

Sunny

Clear Sky with temperature at 19 °C and humidity will be at 89% with 28.4 km/h winds.


temperature icon

23°C  /  15°C

temperature iconHumi.89 %
temperature iconPrec.28.59 mm


Sunrise icon

Sunrise

05:49 AM

14hrs 39min

Sunset icon

Sunset

08:28 PM
Temperature (°C)
.
12 AMTime11 PM

Time

Condition

Temperature IconTemp

Humidity IconHumidity

UV IconUV

Wind IconWind Speed & Dir.

12 AM

MistMist

20 °C

94 %

0

3.6 kmph /  ENE

Feels Like IconFeels 23 °C

Temperature IconCover 100 %

Visibility IconVisibility 9 km

1 AM

MistMist

20 °C

95 %

0

6.8 kmph /  E

Feels Like IconFeels 22 °C

Temperature IconCover 72 %

Visibility IconVisibility 7 km

2 AM

Patchy rain nearbyPatchy rain nearby

20 °C

96 %

0

9 kmph /  SE

Feels Like IconFeels 22 °C

Temperature IconCover 75 %

Visibility IconVisibility 7 km

3 AM

MistMist

20 °C

96 %

0

9 kmph /  SE

Feels Like IconFeels 21 °C

Temperature IconCover 88 %

Visibility IconVisibility 9 km

4 AM

MistMist

20 °C

95 %

0

11.9 kmph /  ESE

Feels Like IconFeels 21 °C

Temperature IconCover 87 %

Visibility IconVisibility 10 km

5 AM

MistMist

20 °C

95 %

0

12.2 kmph /  ESE

Feels Like IconFeels 21 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

6 AM

RainRain

20 °C

97 %

0

10.4 kmph /  ESE

Feels Like IconFeels 21 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

7 AM

Patchy rain nearbyPatchy rain nearby

20 °C

94 %

0

8.6 kmph /  ESE

Feels Like IconFeels 22 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

8 AM

Light DrizzleLight Drizzle

20 °C

95 %

0

8.3 kmph /  ESE

Feels Like IconFeels 22 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

9 AM

Light DrizzleLight Drizzle

20 °C

96 %

0.2

4.7 kmph /  SSE

Feels Like IconFeels 23 °C

Temperature IconCover 100 %

Visibility IconVisibility 7 km

10 AM

Heavy RainHeavy Rain

20 °C

96 %

0.4

9 kmph /  NW

Feels Like IconFeels 21 °C

Temperature IconCover 100 %

Visibility IconVisibility 7 km

11 AM

RainRain

19 °C

91 %

0.9

25.6 kmph /  N

Feels Like IconFeels 17 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

12 PM

RainRain

22 °C

87 %

1.2

27.7 kmph /  N

Feels Like IconFeels 20 °C

Temperature IconCover 81 %

Visibility IconVisibility 10 km

1 PM

Patchy rain nearbyPatchy rain nearby

19 °C

86 %

0.7

26.6 kmph /  NNW

Feels Like IconFeels 17 °C

Temperature IconCover 85 %

Visibility IconVisibility 10 km

2 PM

Patchy rain nearbyPatchy rain nearby

23 °C

81 %

3.2

27.4 kmph /  NNW

Feels Like IconFeels 21 °C

Temperature IconCover 77 %

Visibility IconVisibility 10 km

3 PM

OvercastOvercast

21 °C

80 %

5.1

28.4 kmph /  NW

Feels Like IconFeels 18 °C

Temperature IconCover 99 %

Visibility IconVisibility 2 km

4 PM

SunnySunny

21 °C

81 %

3.7

27.7 kmph /  NW

Feels Like IconFeels 18 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

5 PM

Patchy rain nearbyPatchy rain nearby

22 °C

84 %

2.2

22.3 kmph /  NNW

Feels Like IconFeels 21 °C

Temperature IconCover 72 %

Visibility IconVisibility 10 km

6 PM

SunnySunny

19 °C

76 %

1

15.1 kmph /  NNW

Feels Like IconFeels 17 °C

Temperature IconCover 12 %

Visibility IconVisibility 10 km

7 PM

SunnySunny

19 °C

78 %

0.3

6.1 kmph /  NW

Feels Like IconFeels 20 °C

Temperature IconCover 6 %

Visibility IconVisibility 10 km

8 PM

SunnySunny

17 °C

82 %

0

6.1 kmph /  SW

Feels Like IconFeels 17 °C

Temperature IconCover 8 %

Visibility IconVisibility 10 km

9 PM

ClearClear

16 °C

87 %

0

9.7 kmph /  SW

Feels Like IconFeels 15 °C

Temperature IconCover 11 %

Visibility IconVisibility 10 km

10 PM

ClearClear

15 °C

89 %

0

10.1 kmph /  SW

Feels Like IconFeels 14 °C

Temperature IconCover 12 %

Visibility IconVisibility 10 km

11 PM

ClearClear

15 °C

88 %

0

10.4 kmph /  WSW

Feels Like IconFeels 14 °C

Temperature IconCover 14 %

Visibility IconVisibility 10 km

Temp20 °C


ConditionLight Drizzle


Humidity95 %

Feels22 °C


Cover100 %


Visibility10 km

Wind Speed & Dir.8.3 kmph /  ESE


UV0

Ottawa 30-Days (August 2026) Weather Forecast

See Hourly
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny30°18°
2
Patchy rain nearby24°20°
3Today
Sunny23°15°
4
Sunny27°13°
5
Sunny28°13°
6
Patchy rain nearby29°17°
7
Sunny26°16°
8
Patchy rain nearby23°15°
9
Patchy rain nearby26°17°
10
Sunny26°13°
11
Rain Showers26°16°
12
Rain Showers25°16°
13
Rain Showers26°16°
14
Rain Showers25°16°
15
Rain Showers25°15°
16
Rain Showers26°16°
17
Rain Showers25°16°
18
Rain Showers25°16°
19
Heavy Rain25°15°
20
Rain Showers25°15°
21
Rain Showers24°16°
22
Rain Showers23°15°
23
Rain Showers24°15°
24
Rain26°15°
25
Rain Showers25°15°
26
Rain Showers24°15°
27
Heavy Rain23°14°
28
Rain Showers23°14°
29
Rain Showers23°14°
30
Rain Showers24°14°
31
Rain Showers23°14°

AugustWeather Overview

No. of days:

Sunny

Sunny

6

Cloudy

Cloudy

0

Rainy

Rainy

25

Snowy

Snowy

0


The monthly weather averages in Ottawa consist of 6 sunny days, 0 cloudy days, 25 rainy days, and 0 snowy days.

Ottawa's Locations Weather Conditions


Locations
Temp
Condition
Humi.
UV
Wind Speed & Direction
20 °C
light drizzleLight Drizzle
95%
0

7.9 kmph /  ESE

20 °C
light drizzleLight Drizzle
95%
0

8.3 kmph /  ESE

20 °C
light drizzleLight Drizzle
95%
0

8.3 kmph /  ESE

20 °C
light drizzleLight Drizzle
95%
0

8.3 kmph /  ESE

Canada's Hottest Cities - August 2026

Hottest
Coldest

Last Updated: 03 Aug 2026, 12:23 PM

City Weather Rankings

FAQs About Ottawa Weather Conditions


1. What is the current temperature in Ottawa today - 03 August 2026?

The current temperature in Ottawa is 20°C, with a feels-like temperature of 22°C. Today's forecast shows a high of 23°C and a low of 15°C, giving a 8 degree swing through the day as of 08:00 AM 03 August 2026.

2. What are the current weather parameters in Ottawa today?

Here is a complete overview of Ottawa's current weather conditions as of 08:00 AM 03 August 2026: Condition : Light Drizzle Temperature : 20°C Cool (Feels like 22°C) Humidity : 95% Wind Speed : 8.3 km/h from ESE (118 degrees), Gust 3.8 m/s UV Index : 0 (Low Air Pressure : 1003 mb Cloud Cover : 100% Visibility : 10 km Precipitation : 0.21 mm (86% chance of rain)

3. What is the 10-day weather forecast for Ottawa from 08:00 AM 03 August 2026?

From 08:00 AM 03 August 2026, Ottawa's 10-day forecast shows this trend: Today (Aug. 3) : Temp. 19°C, Hum. 89% and Sunny condition. Tuesday (Aug. 4) : Temp. 20°C, Hum. 71% and Sunny condition. Wednesday (Aug. 5) : Temp. 20°C, Hum. 74% and Sunny condition. Thursday (Aug. 6) : Temp. 22°C, Hum. 87% and Patchy rain nearby condition. Friday (Aug. 7) : Temp. 21°C, Hum. 80% and Sunny condition. Saturday (Aug. 8) : Temp. 19°C, Hum. 91% and Patchy rain nearby condition. Sunday (Aug. 9) : Temp. 21°C, Hum. 83% and Patchy rain nearby condition. Monday (Aug. 10) : Temp. 19°C, Hum. 68% and Sunny condition. Tuesday (Aug. 11) : Temp. 21°C, Hum. 80% and Rain Showers condition. Wednesday (Aug. 12) : Temp. 20°C, Hum. 80% and Rain Showers condition.

4. Will it rain in Ottawa today?

As of 08:00 AM 03 August 2026, yes — Ottawa is currently experiencing rainfall with 0.21 mm of precipitation. This is expected to temporarily improve AQI by washing pollutants out of the atmosphere.

5. What is the monthly weather forecast for Ottawa in August 2026?

August 2026 in Ottawa is forecast to have 6 sunny days, 25 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 13°C to highs of 30°C.

6. How does the weather in Ottawa affect air quality?

Weather directly impacts air quality in Ottawa. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.